main{
    width: 100%;
    height: 100%;
    background: url('https://c1.mifile.cn/f/i/17/appdownload/apdownload-bg.jpg') no-repeat center;
    .main_cont{
        width: 1226px;
        height: 1188px;
        margin: 0 auto;
        position: relative;
        .lgo{
            width: 48px;
            height: 48px;
            position: absolute;
            left: 0;
            top: 45px;
            img{
                width: 100%;
                height: 100%;
            }
        }
        .main_download{
           width: 1226px;
           height: 319px;
           text-align: center;
           padding-top: 315px;
            h2{
                font-size: 45px;
                text-align: center;
                color: white;
            }
            .ac{
                width: 1226px;
                height: 114px;
                display: flex;
                justify-content: center;
                margin-top: 80px;
                .qq{
                    width: 175px;
                    height: 114px;
                    display: flex;
                    flex-direction: column;
                    line-height: 57px;
                    // border-radius: 15px;
                    justify-content: space-between;
                    a{
                        height: 52px;
                        background-color: white;
                        display: block;
                        width: 150px;
                    }
                }
                
                .ab{
                    width: 114px;
                    height: 114px;
                    // margin-left: 1px;
                    img{
                        // margin-left: 10px;
                        width: 100%;
                        height: 100%;
                    }
                }
            }



        }
    }
}